Node Script - Replace Values in File

replace-values.js

#!/usr/bin/env node

/* eslint-env node */
/* eslint-disable no-console */

const path = require('path');
const replace = require('replace');
const argv = require('yargs').argv;

const targetPath = path.join(__dirname, '../dist/');

if (!argv.env || !argv.env.path) {
  throw Error('The `env.path` is not set');
}

const envPath = argv.env.path;
const dotenvConfig = require('dotenv').config({ path: envPath });
const config = dotenvConfig.parsed;

for (const key in config) {
  const value = config[key];
  console.log(`Replacing - ${key}: ${value}`);

  replace({
    regex: `__${key}__`,
    replacement: value,
    paths: [targetPath],
    include: '*.js',
    recursive: true,
    silent: false,
  });
}

// All done
console.log('Done replacing values');